About Jason Lambert
Born 1977. Jason Lambert is an American mixed martial arts fighter.
Jason L. Lambert (born September 23, 1977) is a retired American mixed martial artist. A professional from 2001 until 2013, he competed for the UFC, WEC, Bellator, King of the Cage, and AFC. He is the former WEC light heavyweight champion.
Mixed martial arts career World Extreme Cagefighting Lambert made his WEC debut facing Matt Horwich at WEC 12: Halloween Fury 3 on October 21, 2004. He won his debut via submission (punches) in the second round. He then faced Richard Montoya at WEC 13 on January 22, 2005, for the vacant WEC Light Heavyweight Championship. He won the fight via submission (punches).
Ultimate Fighting Championship Lambert made his debut in the UFC at UFC 58: USA vs. Canada as a late replacement for The Ultimate Fighter 2 cast member Seth Petruzelli, who suffered a concussion while training and had to withdraw from the bout. Lambert's debut was successful, submitting his opponent, Rob MacDonald, early in the first round.
Lambert fought again at UFC 59, defeating Terry Martin by technical knockout at 2:37 of round two. This was a preliminary fight that did not air on the pay-per-view broadcast. His next fight, against Branden Lee Hinkle at Ultimate Fight Night 5, marked Lambert's third consecutive UFC victory. Despite this initial win streak, he was not seen on a live UFC pay-per-view broadcast until UFC 63, where he lost to Rashad Evans by knockout in the second round. At UFC 68, Lambert defeated veteran and former title challenger Renato "Babalu" Sobral in a stunning upset by second-round knockout.
Lambert was scheduled to fight Wilson Gouveia at UFC 76: Knockout, but the bout was rescheduled to UFC 80: Rapid Fire after Gouveia suffered an injury in training. Lambert was knocked out by Gouveia by a left hook which, ironically, was identitical to the hook used by Lambert in his last fight to finish Renato Sobral.
Lambert then lost at UFC 85: Bedlam via TKO at the hands of Luiz Cané at 2:07 of the first round. Lambert moved down to the Middleweight division, and fought Canadian Jason MacDonald at UFC 88: Breakthrough in Atlanta, Georgia, on September 6, 2008. He lost by rear-naked choke in the second round.
After the loss to MacDonald that marked his third straight defeat, the UFC has released Lambert from his contract, saying that he "needed to get more wins".
Post-UFC In his first bout after his release from the UFC, Lambert lost a unanimous decision to Vladimir Matyushenko at Call to Arms I on May 16, 2009.
Lambert then faced Matt Horwich, at AMMA 1 - First Blood, on October 24, 2009. He lost the fight via split decision, posting a record of 0-2 since leaving the UFC.
He then fought twice in the C3 Fights promotion, defeating Dominic Brown and Wayne Cole by TKO and rear-naked choke submission respectively. The two wins in the promotion marked his first win streak since 2006.
Bellator MMA Lambert signed with Bellator MMA and made his debut against former UFC veteran Hector Ramirez at Bellator 85. Lambert won the bout via armbar submission. He then faced Tom DeBlass at Bellator 108 on November 15, 2013. Lambert lost the fight via first-round KO.
Championships and accomplishments Icon Sport SuperBrawl 24: Return of the Heavyweights Tournament Semifinals Ultimate Fighting Championship Fight of the Night (One time) vs. Renato Sobral Knockout of the Night (One time) vs. Renato Sobral World Extreme Cagefighting WEC Light Heavyweight Championship (One time)
Mixed martial arts record Loss
Tom DeBlass KO (punch) Bellator 108
Atlantic City, New Jersey, United States Win
Hector Ramirez Submission (straight armbar) Bellator 85
Irvine, California, United States Loss
Tony Lopez KO (knee) Powerhouse World Promotions: War on the Mainland
Irvine, California, United States Win
Wayne Cole Submission (rear-naked choke) C3 Knockout: Rockout Weekend 3
Concho, Oklahoma, United States Win
Dominic Brown TKO (punches) C3 Knockout: Rockout Weekend 2
Clinton, Oklahoma, United States Loss
Matt Horwich Decision (split) AMMA 1: First Blood
Edmonton, Alberta, Canada Middleweight bout. Loss
Vladimir Matyushenko Decision (unanimous) Call to Arms I
Ontario, California, United States Loss
Jason MacDonald Submission (rear-naked choke) UFC 88
Atlanta, Georgia, United States Middleweight bout. Loss
Luiz Cané TKO (punches) UFC 85
London, England Loss
Wilson Gouveia KO (punch) UFC 80
Newcastle, England Win
Renato Sobral KO (punch) UFC 68
Columbus, Ohio, United States Fight of the Night. Knockout of the Night. Loss
Rashad Evans KO (punches) UFC 63
Anaheim, California, United States Win
Branden Lee Hinkle TKO (referee stoppage) UFC Fight Night 5
Las Vegas, Nevada, United States Win
Terry Martin TKO (punches) UFC 59
Anaheim, California, United States Win
Rob MacDonald Submission (kimura) UFC 58
Las Vegas, Nevada, United States Win
Travis Wiuff KO (punches) FFC 15: Fiesta Las Vegas
Las Vegas, Nevada, United States Win
Marvin Eastman Decision (split) KOTC: Mortal Sins
Primm, Nevada, United States Win
Richard Montoya TKO (submission to punches) WEC 13: Heavyweight Explosion
Lemoore, California, United States Won the WEC Light Heavyweight Championship. Win
Matt Horwich TKO (submission to punches) WEC 12: Halloween Fury 3
Lemoore, California, United States Win
Mike Rogers TKO (punches) ROTR 5: Rumble on the Rock 5
Honolulu, Hawaii, United States Loss
Chael Sonnen Decision (unanimous) GC 20: Gladiator Challenge 20
Colusa, California, United States Win
Brian Foster Decision (unanimous) KOTC 25: Flaming Fury
San Jacinto, California. United States Win
Allan Sullivan TKO (punches) GC 16: Gladiator Challenge 16
Colusa, California, United States Return to Light Heavyweight. Win
Jim Breech TKO (punches) KOTC 22: Steel Warrior
San Jacinto, California, United States Middleweight debut. Win
Rick Collup TKO (submission to punches) GC 14: Gladiator Challenge 14
Porterville, California, United States Heavyweight bout. Loss
Wesley Correira KO SB 27: SuperBrawl 27
Honolulu, Hawaii, United States Heavyweight bout. For the ICON Sport Heavyweight Championship. Win
Joshua Hoag TKO (punches) KOTC 17: Nuclear Explosion
San Jacinto, California, United States Win
Dan Quinn Decision GC 12: Gladiator Challenge 12
Colusa, California, United States Win
Lobo Lobo TKO (punches) KOTC 15: Bad Intentions
San Jacinto, California, United States Return to Light Heavyweight. Loss
Tim Sylvia TKO (doctor stoppage) SB 24: Return of the Heavyweights 2
Honolulu, Hawaii, United States SuperBrawl 24: Return of the Heavyweights Semifinals. Win
Brian Stromberg Submission (forearm choke) SB 24: Return of the Heavyweights 2
Honolulu, Hawaii, United States SuperBrawl 24: Return of the Heavyweights Quarterfinals. Win
Ron Faircloth Decision (unanimous) SB 24: Return of the Heavyweights 1
Honolulu, Hawaii, United States SuperBrawl 24: Return of the Heavyweights First Round. Win
Jason Jones TKO (punches) KOTC 12: Cold Blood
San Jacinto, California, United States Light Heavyweight bout. Win
Kauai Kupihea Submission (choke) GC 8: School Yard Brawls
California, United States Loss
Marco Ruas Submission (heel hook) UP 1: Ultimate Pankration 1
Cabazon, California, United States Loss
Kim Jong Wang Submission (guillotine choke) KOTC 11: Domination
San Jacinto, California, United States Return to Heavyweight. Win
Rick Mathis TKO (punches) KOTC 9: Showtime
San Jacinto, California, United States Light Heavyweight debut. Win
Adrian Perez TKO (punches) GC 3: Showdown at Soboba
Friant, California, United States Win
Jorge Lavama Submission (keylock) GC 2: Collision at Colusa
Colusa, California, United States
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Important facts
People in Jason Lambert's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Jason Lambert's
Frequently asked questions
Who is Jason Lambert?
American mixed martial artist
When was Jason Lambert born?
Jason Lambert was born on 23 September 1977 in Long Beach.
What is Jason Lambert's occupation?
Jason Lambert is a mixed martial arts fighter.
What nationality is Jason Lambert?
Jason Lambert is American.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Jason Lambert. https://biography.guide/jason-lambert/
MLA: "Jason Lambert." Biography.guide, https://biography.guide/jason-lambert/.
Chicago: "Jason Lambert." Biography.guide. https://biography.guide/jason-lambert/.
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